<template>
  <div class="login_container">
    <div class="login_box">
      <!-- 头像 -->
      <div class="avatar_box">
        <img src="../assets/gogo.jpg" alt="" />
      </div>
      <!-- 登录 -->
      <el-form
        ref="loginFormRef"
        label-width="0px"
        class="login_form"
        :model="loginForm"
        :rules="rules"
      >
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input
            prefix-icon="el-icon-user"
            v-model="loginForm.username"
          ></el-input>
        </el-form-item>
        <!-- 密码 -->
        <el-form-item prop="password">
          <el-input
            prefix-icon="el-icon-lock"
            v-model="loginForm.password"
            type="password"
          ></el-input>
        </el-form-item>
        <!-- 按钮 -->
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginForm">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      loginForm: {
        username: "admin",
        password: "123456",
      },
      rules: {
        username: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          { min: 2, max: 6, message: "长度在 2 到 6 个字符", trigger: "blur" },
        ],
        password: [
          { required: true, message: "请输入登录密码", trigger: "blur" },
          { min: 4, max: 8, message: "长度在 4 到 8 个字符", trigger: "blur" },
        ],
      },
    };
  },
  methods: {
    // 点击重置
    resetLoginForm() {
      // console.log(this);
      this.$refs.loginFormRef.resetFields();
    },
    // 登录验证
    login() {
      this.$refs.loginFormRef.validate(async valid => {
        // console.log(valid);
        if(!valid) return;
        const {data:res} = await this.$http.post('login',this.loginForm)
        if (res.meta.status !== 200) return this.$message.error("登录失败")
        this.$message.success("登录成功!")
        // console.log(res);
        window.sessionStorage.setItem('token',res.data.token)
        this.$router.push('/home')
        this.$router.push('/users')
      });
    },
  },
};
</script>

<style lang="less" scoped>
.login_container {
  background-color: #2b4b6b;
  // background-color: #2b4b6b;
  background-color: rgb(0, 75, 197);
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  .avatar_box {
    width: 120px;
    height: 120px;
    border: 1px #eee solid;
    border-radius: 50%;
    padding: 10px;
    box-shadow: 0 0 10px #ddd;
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    img {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background-color: #eee;
    }
  }
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 20px;
  box-sizing: border-box;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
</style>